Patent DE703304C successfully refreshed from Google Patents.
DE703304C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Use of copper alloys for objects that are exposed to fusible elements
Assignee: Pose & Marre Ingenieurbuero
•
Filing: 1938-02-22
•
Granted: 1941-03-06
•
Expires: 1958-02-22
Abstract
No abstract record available.
Inventors
- 👤 Arthur Marre
- 👤 Reinhold Pose
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 15:42
CPC Classifications
C; C22; C22C; C22C9/00; C22C9/01
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.